ubuntu 电源管理
sudo add-apt-repository ppa:linrunner/tlp
sudo apt-get update
sudo apt-get install tlp tlp-rdw acpi-call-tools tp-smapi-dkms
sudo tlp start
sudo add-apt-repository ppa:linrunner/tlp
sudo apt-get update
sudo apt-get install tlp tlp-rdw acpi-call-tools tp-smapi-dkms
sudo tlp start